O’Rourke & Sons, Inc. is a structural steel business that was established in 1977 and specializes in steel projects 1,000 tons and under. We also offer miscellaneous steel fabrication and installation of commercial stairs, railings, and custom requests. We pride ourselves on competitive pricing and customer service that is second to none.

Steel Fabrication, Steel Erection and Steel Detailing in West Chester, PA. Fabricating ornamental & structural steel. Arc, Gas, MIG & TIG welding for architectural metal work, erection and repair.

  • Family Owned & Operated
  • Dedicated Service Since 1977

Our mission is to provide you with the best service and pricing. We always stand behind our work. Faced with a challenge? O’Rourke’s experienced staff is here to help. Utilizing our vast warehouse of inventory and custom work, we can quickly and effectively respond to issues that come up during a project’s development. Before you place your next project, give O’Rourke & Sons a call…let us show you how responsive we can be!

Click here to download Beam Dimension Chart

Click here to access AISC Structural Steel Detailing Tool


  • SDS/2 Detailing System
  • AutoCAD
  • 3-D Modeling Software
  • BlueBeam
  • OCE TDS-700 Plotter/Copier
  • Burning Table
  • Plate Duplicator
  • Angle Master
  • Peddinghaus 3 Spindle Drill Line and Saw
  • 40,000 square foot shop space

Our Services

  • Steel Fabrication
  • Bar Joist & Metal Deck
  • Ornamental Iron
  • Pan Stairs
  • Steel Rails
  • Bar Grating

Shop Equipment